/*
* ################################################################################
* ### MIT License
* ################################################################################
* 
* Copyright (c) 2006-2011 Andy Turner
* 
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
* 
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
* 
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "RunLengthEncode.h"

unsigned long AWT::readRunLength(std::istream& is, unsigned char type)
{
   switch (type)
   {
   case 0:
      {
         unsigned char rl;
         readFromStream(is, rl);
         return rl;
      }
   case 1:
      {
         unsigned short rl;
         readFromStream(is, rl);
         return rl;
      }
   case 2:
      {
         unsigned int rl;
         readFromStream(is, rl);
         return rl;
      }
   case 3:
      {
         unsigned long rl;
         readFromStream(is, rl);
         return rl;
      }
   }

   AWTEXCEPTIONTHROW("Invalid type!");
}